Useful tips for everyday
How do I activate the camera on my MacBook Air? To Turn on Camera on a Mac: Open Finder on your Mac, click on the…
Why is my Mac always using so much RAM? Mac memory usage is often occupied by apps, even browsers like Safari or Google Chrome. Though…
What technology does iRobot use? While we use our eyes to see, a Roomba uses infrared and photocell sensors to navigate around a room. These…
How many ASN are there in the world? AS numbers, or ASNs, are unique 16 bit numbers between 1 and 65534 or 32 bit numbers…
What happens to cryptography if P NP? It’s not an encryption algorithm, but indistinguishability obfuscation exists if P=NP. In general, modern cryptography does not exist…
What are the types of high frequency oscillator? There are three principal types of HFV: High frequency positive pressure ventilation (HPPV, rate 60-150/minute); High frequency…
What is OK NOK? Urban Dictionary: NOK says that NOK stands for “No one knows” and that “No K” (with a space) can mean “No…
Do you multiply first or add first? The order of operations can be remembered by the acronym PEMDAS, which stands for: parentheses, exponents, multiplication and…
How to list all WordPress posts by category? I have the following code working… but it only outputs posts showing the immediate category, and because…
Do you cite images in a bibliography? If you found the image in a book or other published source you will need to include an…